#include <ao_exti.h>
#include <ao_micropeak.h>
#include <ao_adc_stm32l0.h>
+#include <ao_report_micro.h>
+#include <ao_log_micro.h>
-
-uint32_t pa;
+uint32_t pa;
+alt_t ground_alt, max_alt;
+alt_t ao_max_height;
static void
ao_msi_init(void)
stm_pwr.cr = cr;
}
+void
+ao_pa_get(void)
+{
+ static struct ao_ms5607_value value;
+
+ ao_ms5607_sample(&ao_ms5607_current);
+ ao_ms5607_convert(&ao_ms5607_current, &value);
+ pa = value.pres;
+}
+
+static void
+ao_compute_height(void)
+{
+ ground_alt = ao_pa_to_altitude(pa_ground);
+ max_alt = ao_pa_to_altitude(pa_min);
+ ao_max_height = max_alt - ground_alt;
+}
+
+static void
+ao_pips(void)
+{
+ uint8_t i;
+ for (i = 0; i < 5; i++) {
+ ao_led_on(AO_LED_REPORT);
+ ao_delay(AO_MS_TO_TICKS(80));
+ ao_led_off(AO_LED_REPORT);
+ ao_delay(AO_MS_TO_TICKS(80));
+ }
+ ao_delay(AO_MS_TO_TICKS(200));
+}
+
+static void
+power_down(void)
+{
+ ao_timer_stop();
+ for(;;) {
+ /*
+ * Table 40, entering standby mode
+ *
+ * SLEEPDEEP = 1 in M0 SCR
+ * PDDS = 1
+ * WUF = 0
+ */
+ stm_rcc.apb2enr |= (1 << STM_RCC_APB2ENR_SYSCFGEN);
+ stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_PWREN);
+ stm_scb.scr |= ((1 << STM_SCB_SCR_SLEEPDEEP) |
+ (1 << STM_SCB_SCR_SLEEPONEXIT));
+ stm_pwr.cr |= (1 << STM_PWR_CR_PDDS);
+ stm_pwr.csr &= ~(1 << STM_PWR_CSR_WUF);
+ ao_arch_wait_interrupt();
+ }
+}
+
+static bool log_stdout;
+
+static void
+log_micro_dump(void)
+{
+ int i;
+ if (!log_stdout) {
+ ao_led_off(AO_LED_REPORT);
+ ao_lpuart1_enable();
+ }
+ ao_log_micro_dump();
+ for (i = 0; i < 4; i++)
+ ao_async_byte(stm_device_id.lot_num_0_3[i]);
+ for (i = 0; i < 3; i++)
+ ao_async_byte(stm_device_id.lot_num_4_6[i]);
+ ao_async_byte('-');
+ ao_log_hex(stm_device_id.waf_num);
+ ao_async_byte('-');
+ for (i = 0; i < 4; i++)
+ ao_log_hex(stm_device_id.unique_id[i]);
+ ao_log_newline();
+ if (!log_stdout)
+ ao_lpuart1_disable();
+}
+
+static void
+log_erase(void)
+{
+ uint32_t pos;
+
+ for (pos = 0; pos < ao_storage_total; pos += STM_FLASH_PAGE_SIZE)
+ {
+ if (!ao_storage_device_is_erased(pos))
+ ao_storage_device_erase(pos);
+ }
+}
+
+static void
+flight_mode(void)
+{
+ /* Give the person a second to get their finger out of the way */
+ ao_delay(AO_MS_TO_TICKS(1000));
+
+ ao_log_micro_restore();
+ ao_compute_height();
+ ao_report_altitude();
+ ao_pips();
+ log_micro_dump();
+#if BOOST_DELAY
+ ao_delay(BOOST_DELAY);
+#endif
+ log_erase();
+ ao_microflight();
+ ao_log_micro_save();
+ ao_compute_height();
+ ao_report_altitude();
+ power_down();
+}
+
+void ao_async_byte(char c)
+{
+ if (log_stdout)
+ putchar(c);
+ else
+ ao_lpuart1_putchar(c);
+}
+
static void
-list_flights(void)
+log_micro_dump_uart(void)
{
- printf("flight %d start %x end %x\n",
- 1, 0 >> 8, ao_storage_total >> 8);
+ log_stdout = true;
+ log_micro_dump();
+ log_stdout = false;
+}
+
+static void
+log_erase_cmd(void)
+{
+ ao_cmd_white();
+ if (!ao_match_word("DoIt"))
+ return;
+ log_erase();
}
const struct ao_cmds ao_micro_cmds[] = {
- { list_flights, "l\0List flights" },
+ { log_micro_dump_uart, "l\0Dump log" },
+ { flight_mode, "F\0Flight mode" },
+ { power_down, "S\0Standby" },
+ { log_erase_cmd, "z <key>\0Erase. <key> is doit with D&I" },
{}
};
-void
-ao_pa_get(void)
+static void
+cmd_mode(void)
{
- static struct ao_ms5607_value value;
-
- ao_ms5607_sample(&ao_ms5607_current);
- ao_ms5607_convert(&ao_ms5607_current, &value);
- pa = value.pres;
+ ao_serial_init();
+ ao_cmd_init();
+ ao_cmd_register(ao_micro_cmds);
+ ao_cmd();
}
int
main(void)
{
ao_msi_init();
-
ao_led_init();
- ao_led_on(AO_LED_ORANGE);
-
ao_timer_init();
ao_spi_init();
ao_ms5607_init();
ao_ms5607_setup();
- ao_storage_init();
+ /* Check the power supply voltage; it'll be 3.3V if
+ * the I/O board is connected
+ */
uint16_t vref = ao_adc_read_vref();
uint32_t vdda = 3 * stm_vrefint_cal.vrefint_cal * 1000 / vref;
- ao_led_off(AO_LED_ORANGE);
/* Power supply > 3.25V means we're on USB power */
if (vdda > 3250) {
- ao_serial_init();
- ao_cmd_init();
- ao_cmd_register(ao_micro_cmds);
- ao_cmd();
+ cmd_mode();
} else {
- ao_microflight();
+ flight_mode();
}
}
extern alt_t ao_max_height;
-#define ao_async_stop() do { \
- ao_serial2_drain(); \
- stm_moder_set(&stm_gpioa, 2, STM_MODER_OUTPUT); \
- ao_serial_shutdown(); \
- } while (0)
-
-#define ao_async_start() do { \
- ao_serial_init(); \
- stm_moder_set(&stm_gpioa, 2, STM_MODER_ALTERNATE); \
- ao_delay(AO_MS_TO_TICKS(100)); \
- } while (0)
-
-#define ao_async_byte(b) ao_serial2_putchar((char) (b))
-
-#define ao_eeprom_read(pos, ptr, size) ao_storage_read(pos, ptr, size)
-#define ao_eeprom_write(pos, ptr, size) ao_storage_write(pos, ptr, size)
+#define ao_async_stop()
+#define ao_async_start()
+
+#define LOG_MICRO_ASYNC 0
+
+void ao_async_byte(char c);
+
+#define ao_eeprom_read(pos, ptr, size) ao_storage_device_read(pos, ptr, size)
+#define ao_eeprom_write(pos, ptr, size) ao_storage_device_write(pos, ptr, size)
+#define N_SAMPLES_TYPE uint32_t
#define MAX_LOG_OFFSET ao_storage_total
#define ao_storage_log_max ao_storage_total
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